Finding the Fourth Proportional to 16,191.73, 24,288.46 and 5,099.28

Step by Step Solution

1. Step 1: Write the proportion equation
   16,191.73 : 24,288.46 = 5,099.28 : x
2. Step 2: Convert to fraction form
   16,191.73/24,288.46 = 5,099.28/x
3. Step 3: Cross multiply
   16,191.73x = 24,288.46 × 5,099.28
4. Step 4: Simplify right side
   16,191.73x = 123,853,622.79
5. Step 5: Solve for x
   x = 123,853,622.79/16,191.73
6. Step 6: Final answer
   x = 7,649.19